101312404 has 12 divisors (see below), whose sum is σ = 177470944. Its totient is φ = 50606424.

The previous prime is 101312383. The next prime is 101312411. The reversal of 101312404 is 404213101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7662 + ... + 16165.

Almost surely, 2^101312404 is an apocalyptic number.

It is an amenable number.

101312404 is a deficient number, since it is larger than the sum of its proper divisors (76158540).

101312404 is a wasteful number, since it uses less digits than its factorization.

101312404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24894 (or 24892 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101312404 is about 10065.4063007908. The cubic root of 101312404 is about 466.1806111594.

Adding to 101312404 its reverse (404213101), we get a palindrome (505525505).

The spelling of 101312404 in words is "one hundred one million, three hundred twelve thousand, four hundred four".